Operator's Manual

2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
Important:Donotsubstituteautomotiveoil
lterorseverehydraulicsystemdamagemay
result.
3.Placedrainpanunderlter,removetheoldlter
andwipethelteradaptergasketsurfaceclean
(Figure62).
Figure62
1.Hydrauliclter
4.Removetherighthandhydrauliclinethatcomesinto
theadapter(Figure63).
5.Allowtheoiltodrainoutofthesystemintothe
drainpan.
6.Installtherighthandhydrauliclinetotheadapter
(Figure63).
Figure63
1.Righthandhydraulicline3.Hydraulictank
2.Hydrauliclter
7.Applyathincoattotherubbergasketonthe
replacementlter(Figure64).
8.Installthereplacementhydrauliclterontothelter
adapter.Donottighten.
9.Fillthehydraulictankwithhydraulicuiduntilthe
uidoverowsthelterandthenturntheoillter
clockwiseuntiltherubbergasketcontactsthelter
adapter,thentightenthelteranadditional1/2turn
(Figure64).
10.Cleanupanyspilleduid.
11.Adduidtothecoldlevelofthebafeinthe
hydraulictank.
12.Starttheengineandletitrunforabouttwominutes
topurgeairfromthesystem.Stoptheengineand
checkforleaks.Ifoneorbothwheelswillnotdrive,
refertoBleedingHydraulicSystem.
13.Rechecktheuidlevelwhiletheuidiswarm.The
uidshouldbebetweencoldandhot.
14.Ifrequired,adduidtothehydraulictank.Donot
overll.
Figure64
1.Hydrauliclter
3.Adapter
2.Gasket
BleedingtheHydraulicSystem
Thetractionsystemisselfbleeding,however,itmaybe
necessarytobleedthesystemifuidischangedorafter
workisperformedonthesystem.
1.Raiserearofthemachinesowheelsareoffthe
groundandsupportwithjackstands.
2.Starttheengineandrunatlowidlespeed.Engage
theleverandtractionononesideandspinthewheel
byhand.
3.Whenthewheelbeginstospinonitsown,keepit
engageduntilwheeldrivessmoothly.(minimum
2minutes)
4.Checkhydraulicuidlevelandaddasrequiredto
maintainproperlevel.
5.Repeatthisprocedureontheoppositewheel.
48